BLOGCHAT Chat System WordPress Plugin Cross-Site Request Forgery Vulnerability

Vulnerability

A Cross-Site Request Forgery (CSRF) vulnerability has been identified in the BLOGCHAT Chat System plugin for WordPress, affecting all versions through 1.3.6.3. The vulnerability arises from inadequate nonce validation, allowing unauthenticated attackers to manipulate settings and inject malicious scripts by tricking a site administrator into clicking a link.

Impact

Exploitation of this vulnerability could lead to Cross-Site Scripting (XSS) attacks, as injected scripts would be executed in the context of the user.

Remediation

No known patch is available. It is recommended to uninstall the affected plugin and consider a replacement.

Added: May 20, 2026, 3:27 AM
Updated: May 20, 2026, 3:27 AM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
5.4
exploitability
6.9
remediation
0.0
relevance
8.9
threat
3.2
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.